Cosmetic jar



FIG. 1 is a front perspective view of the cosmetic jar showing our new design;

FIG. 2 is a side elevational view of the jar;

FIG. 3 is a front elevational view of the jar;

FIG. 4 is a top plan view of the jar; and,

FIG. 5 is a bottom plan view of the jar. 

The ornamental design for a cosmetic jar, as shown and described. 